OT-2026-000086725
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086725) never changes.
Identity and time
| Publication number | OT-2026-000086725 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7c78-9a4a-003ed0ee1d0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7964492de74014814b97ce27d10c8ea877f071b1ef17b8ce2e364da29e3edb81 |
|---|---|
| Markdown | 68fe7daebe1aa28bba7db35dd71304282c62a76ae456ba9f57b270f4a8d8a44e |
| Publication page | c3fb366eb80ff13660186d5082fbafdf155e77048d8884a15ee875ed43aa08f2 |
| Manifest | 0353c9b6d444456f03f959bc06c7c09de43bf4f46f18058e4216c06626bb7bb0 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | gJDacb3YILI4AX3vYYdK5isyjm3mypBrsOrG91hpRZfmkFDtg7Hj/MGUcppZSSxMbiE9b09LdMrZEqNAVtVJDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:36.165310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086725observed c3fb366eb80ff13660186d5082fbafdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.149150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086725/manifest.jsonobserved 0353c9b6d444456f03f959bc06c7c09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.130306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086725/publication.mdobserved 68fe7daebe1aa28bba7db35dd7130428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.113377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086725/publication.txtobserved 7964492de74014814b97ce27d10c8ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|